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1. 发明申请

WO2010060169A1 VALVE ACTUATION SYSTEM FOR A SUCTION VALVE OF A GAS COMPRESSOR FOR REFRIGERATION EQUIPMENT 审中-公开
标题翻译：用于制冷设备的气体压缩机的止回阀的阀门执行系统
公开(公告)号：WO2010060169A1
公开(公告)日：2010-06-03
申请号：PCT/BR2009/000386
申请日：2009-11-26
申请人： WHIRLPOOL S.A. , BERWANGER, Egídio , FERREIRA DA CÁMARA, Humberto , BAARS, Edmar , VOLLRATH, Ingwald
发明人： BERWANGER, Egídio , FERREIRA DA CÁMARA, Humberto , BAARS, Edmar , VOLLRATH, Ingwald
IPC分类号： F04B39/08 , F04B39/10 , F04B53/10 , F16K31/44 , F16K31/524 , F04B7/00 , F16K31/06
CPC分类号： F04B39/08 , F04B7/0076 , F04B39/104 , F04B39/1073 , F04B53/1035 , F04B53/1082 , F04B53/1085
摘要： The present invention refers to a system for actuation in an ad mission valve (5) of a gas compressor (1) comprising at least: one set formed by a cylinder (2) and a piston (3); one electric motor (4), operatively associated with said set, capable of providing an axial movement of the piston (3) to compress the gas inside the cylinder (2), the admission valve (5) being configured to allow the input of gas inside the cylinder (2) upon the axial movement of the piston (3) in a first axial direction; and a discharge valve (6) con¬ figured to allow the output of gas from inside the cylinder (2) upon the axial movement of the piston (3) in a second axial direction opposite to the first axial direction. The system comprises at least one actuator element (7), operatively associated with the admission valve (5), capable of keeping the admission valve (5) open when the electric motor (4) stops and starts-up. The actuator element (7) is also capable of allowing opening and closing of the admission valve (5) upon the regime of work of the electric motor (4). The present invention also refers to a gas compressor (1 ) which comprises the above-mentioned system. The present invention also refers to a refrigeration equipment which comprises the above-mentioned gas compressor (1 ).
摘要翻译：本发明涉及一种用于在气体压缩机（1）的任务阀（5）中致动的系统，该系统至少包括：由气缸（2）和活塞（3）形成的一组; 一个与所述组件可操作地相关联的电动机（4）能够提供活塞（3）的轴向移动以压缩气缸（2）内的气体，所述进气阀（5）构造成允许输入气体在活塞（3）沿第一轴向轴向移动时，在气缸（2）内部; 以及排放阀（6），其被配置为当活塞（3）在与第一轴向方向相反的第二轴向方向上轴向移动时允许从气缸（2）内部输出气体。所述系统包括与所述进气阀（5）可操作地相关联的至少一个致动器元件（7），当所述电动机（4）停止和启动时，能够使所述进气阀（5）保持打开。致动器元件（7）还能够允许进气阀（5）在电动机（4）的工作状态下打开和关闭。本发明还涉及一种包括上述系统的气体压缩机（1）。本发明还涉及一种包括上述气体压缩机（1）的制冷设备。

2. 发明申请

WO2007124552A1 RESONATOR ARRANGEMENT IN AN ACOUSTIC MUFFLER FOR A REFRIGERATION COMPRESSOR 审中-公开
标题翻译：用于制冷压缩机的消声器的谐振器布置
公开(公告)号：WO2007124552A1
公开(公告)日：2007-11-08
申请号：PCT/BR2007/000104
申请日：2007-05-02
申请人： WHIRLPOOL S.A. , BAARS, Edmar , MIGUEL, Edson Correa
发明人： BAARS, Edmar , MIGUEL, Edson Correa
IPC分类号： F04B39/00 , F01N1/02
CPC分类号： F04B39/0066 , F04C29/061 , F04C29/068 , Y10S181/403
摘要： Resonator arrangement in an acoustic muffler for a refrigeration compressor having a shell (1), inside which is mounted an acoustic muffler comprising a hollow body (10) defining at least one dampening chamber (13), which carries a gas inlet duct (20) and a gas outlet duct (30), each presenting a respective length and having a respective wall thickness, at least one of the gas inlet and gas outlet ducts (20, 30) carrying, extending along at least part of its length, a respective plurality of tube type resonant ducts (40), each resonant duct (40) presenting a first end (41), open to the interior of the respective gas duct (20, 30) and a second end (42), opposed to and spaced from the first end (41), each said resonant duct (40) being dimensioned to present a determined length and a determined diameter, which are calculated to define a certain reactive impedance and a certain dissipative impedance for the acoustic muffler, in a determined frequency band.
摘要翻译：一种用于具有外壳（1）的制冷压缩机的声消声器中的谐振器布置，其中安装有声消音器，该声消音器包括限定至少一个阻尼室（13）的中空本体（10），所述衰减室承载气体入口管道（20）和气体出口管道（30），每个气体出口管道各自具有相应的长度并具有各自的壁厚，所述气体入口和气体出口管道（20,30）中的至少一个承载着沿其长度的至少一部分延伸的相应的壁厚多个管式谐振管道（40），每个谐振管道（40）具有通向相应气体管道（20,30）内部的第一端（41）和与第二端（42）相对并间隔开的第二端每个所述谐振管道（40）的尺寸被设计成呈现确定的长度和确定的直径，其被计算为以确定的频率来定义声消声器的一定的无功阻抗和一定的耗散阻抗带。

3. 发明申请

WO2008098330A2 CONSTRUCTIVE ARRANGEMENT OF AN ACOUSTIC FILTER FOR A REFRIGERATION COMPRESSOR 审中-公开
标题翻译：用于制冷压缩机的声学滤波器的构造布置
公开(公告)号：WO2008098330A2
公开(公告)日：2008-08-21
申请号：PCT/BR2008/000043
申请日：2008-02-13
申请人： WHIRLPOOL S.A. , BAARS, Edmar
发明人： BAARS, Edmar
IPC分类号： F04B39/00 , F01N1/02 , F04C29/06
CPC分类号： F04B39/0066 , F04B39/0055 , F04B39/0061
摘要： Constructive arrangement of an acoustic filter for a refrigeration compressor, coupled to a refrigeration system containing a refrigerant gas, said acoustic filter (10) comprising a hollow body (11) defining at least one muffling chamber (14, 15) which carries a gas inlet tube (20) and a gas outlet tube (30), at least one of the parts of gas inlet tube (20), gas outlet tube (30) and hollow body (11) carrying at least one noise absorbing porous element (50) in contact with the refrigerant gas in the interior of the hollow body (11).
摘要翻译：一种用于制冷压缩机的声学过滤器的结构性布置，该制冷压缩机耦合到包含制冷剂气体的制冷系统，所述声学过滤器（10）包括中空体（11），所述中空体限定出至少一个消音室（14,15）管道（20）和气体出口管（30），气体入口管（20），气体出口管（30）和中空体（11）的至少一个部件承载至少一个吸声多孔元件（50）与中空体（11）的内部的制冷剂气体接触。

4. 发明申请

WO2008092223A2 RESONATOR ARRANGEMENT FOR THE CABINET OF A REFRIGERATION APPLIANCE 审中-公开
标题翻译：制冷器具柜的谐振器装置
公开(公告)号：WO2008092223A2
公开(公告)日：2008-08-07
申请号：PCT/BR2008/000030
申请日：2008-01-29
申请人： WHIRLPOOL S.A. , BAARS, Edmar , SANTINI JÚNIOR, Otávio
发明人： BAARS, Edmar , SANTINI JÚNIOR, Otávio
IPC分类号： F25D21/14
CPC分类号： F25D21/14 , F25B2500/12 , F25D2201/30 , F25D2321/1411
摘要： The invention refers to a resonator arrangement for the cabinet of a refrigeration appliance, said cabinet (3) defining a housing (1) and carrying, in the latter, a compressor (2) presenting a hermetic casing (2a) and a defrost water evaporating tray (10) comprising: a bottom wall (11), to be seated onto an upper portion of the casing (2a) of the compressor (2); and a peripheral wall (12) superiorly projecting from the bottom wall (11), at least one of the peripheral wall (12) and bottom wall (11) of the evaporating tray (10) carrying a noise absorbing means turned to a noise generation region in said housing (1) and being dimensioned to define a certain reactive impedance and a certain dissipative impedance in the medium of the housing (1) for a determined frequency band.
摘要翻译：本发明涉及一种用于制冷设备的机壳的谐振器装置，所述机柜（3）限定一个壳体（1），并在其中承载一个呈现密封壳体（2a）的压缩机（2）和蒸发的除霜水托盘（10）包括：底壁（11），其被安置在压缩机（2）的壳体（2a）的上部上; 和从底壁（11）上突出的周壁（12），带有噪声吸收装置的蒸发托盘（10）的周壁（12）和底壁（11）中的至少一个转向噪声产生所述壳体（1）中的区域的尺寸设计成在所述壳体（1）的介质中限定一定的无功阻抗和一定的耗散阻抗，用于确定的频带。

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